package com.forekonw.demo9;


import com.forekonw.demo5.Emplyee;

public interface AA {
    //添加员工信息
    public boolean add(Emplyee emplyee);
    //根据id查询员工
    public Emplyee one(int id);
    //查询所有员工
    public Emplyee[] everyone();
    //根据id删除员工
    public boolean delete(int id);
}
